I figure that to be 830,584 possible combinations. That's 26 lower case
letters, 26 more upper case, 10 numbers and the special characters I
counted on my keyboard. That's 94 possible characters for each of the
three in the password. 94*94*94=830,584. Of course there are the other
possible characters you can get by holding down the alt key and pressing
a number, or using the windows character map. Somehow I feel if they're
only bright enough to come up with a three character password, we can
dismiss those possibilities that aren't on the standard US keyboard. I
could be wrong, but I'm guessing a password cracking program wouldn't
take too long to try 830,584 possible combinations.
On 11/21/2011 0:33, Michael Butash wrote:
> Hah.
>
> "Hacker Says Texas Town Used Three Character Password To Secure
> Internet Facing SCADA System"
>
> http://threatpost.com/en_us/blogs/hacker-says-texas-town-used-three-character-password-secure-internet-facing-scada-system-11201
>
>
> Good enough for government.
>
> -mb
>
>
> On 11/20/2011 03:27 PM, Sam Kreimeyer wrote:
>> I think that most operators generally take whatever data SCADA spits
>> out at face value. After all, how would they recognize what dangerous
>> behavior looks like if they don't understand how these systems work
>> anyway? Let the IT guy figure it out.
>>
>> I think we are witnessing the nascence of an appreciation for just how
>> devastating a vulnerability to industrial control mechanisms can be.
>> The security of these systems has long relied on their own obscurity
>> and the hope that nobody will be particularly inclined to cause havoc
>> with no *obvious* potential for profit. That's why they have that
>> expensive firewall, right?
>>
>> On 11/20/11, Derek Trotter<expat.arizonan@gmail.com> wrote:
>>> Same here. When I first heard of this, I said to myself: "Bet these
>>> systems run on windows."
>>>
>>> On 11/20/2011 14:00, Lisa Kachold wrote:
>>>>
>>>>
>>>> On Sat, Nov 19, 2011 at 11:25 PM, Michael Butash<michael@butash.net
>>>> <mailto:michael@butash.net>> wrote:
>>>>
>>>> There was some idle chat here prior about Stuxnet and how it
>>>> almost single-handed stopped or at least delayed Iran's Nuclear
>>>> aspirations, and I'd commented on how there was a variant called
>>>> Duqu that was running rampant in our SCADA systems that run
>>>> municipal water.
>>>>
>>>> Seems our environmentals that run cities have and are being
>>>> exploited more frequently with more disclosures in the past few
>>>> days of incidents in Springfield Illinois and Houston Texas. Not
>>>> only do I guarantee security on these systems and networks not up
>>>> to par, their embedded and obscure nature means they probably
>>>> aren't even regularly patched to take advantage. In the
>>>> Springfield incident they actually caused damage to a critical
>>>> pump, and it's only going to continue to get worse as it's now
>>>> being talked about more mainstream and word spreads.
>>>>
>>>> http://www.theregister.co.uk/2011/11/17/water_utility_hacked/
>>>>
>>>>
>>>> http://www.theregister.co.uk/2011/11/18/second_water_utility_hack/
>>>>
>>>> I know I sleep better at night knowing all this software runs on
>>>> old windoze systems! Even better is how they're talking about in
>>>> here how they are often now internet connected systems so they
>>>> can
>>>> be managed remotely to save costs (i.e. outsource it). Maybe
>>>> letting the Chinese government run our city water systems isn't
>>>> quite what they had in mind, but anything to save a buck in these
>>>> trying times I suppose...
>>>>
>>>> -mb
>>>>
>>>>
>>>> chortle! snort!
>>>> --
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>>>> (623) 239-3392 Skype
>>>> (623) 688-3392 Google Voice
>>>> **
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>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
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